Technology history for careo.jp
Stack size over time
From 3 detected technologies in Jan 2019 to 12 in Jun 2026 (peak 17).
Currently detected
- Apache HTTP Server since Jan 2019
- jQuery since Jan 2019
- PHP since Jan 2019
- Lodash since Dec 2021
- Google Hosted Libraries since Feb 2022
- Amazon Web Services since Aug 2022
- New Relic since Aug 2022
- Phusion Passenger since Aug 2022
- Ruby since Aug 2022
- Ruby on Rails since Aug 2022
- jQuery UI since Oct 2022
- HSTS since Jul 2023
Previously used
- Heroku Aug 2022 to Sep 2025 · 3 yrs
- Nginx Aug 2022 to Sep 2025 · 3 yrs
- Google Ads Dec 2022 to May 2023 · 5 mo
- Google Ads Conversion Tracking Aug 2021 to May 2023 · 1 yr
- Yahoo Advertising Apr 2022 to May 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Java Aug 2022 to Dec 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 2 dropped
2023 1 added · 4 dropped · 1 switched
- dropped Google Ads Jul 2023 · Advertising
- dropped Google Ads Conversion Tracking Jul 2023 · Analytics
- added HSTS Jul 2023 · Security
- dropped Yahoo Advertising Jul 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- switched Java C Feb 2023 · Programming languages
2022 4 added
- added Google Ads Dec 2022 · Advertising
- added Amazon Web Services Aug 2022 · PaaS
- added Yahoo Advertising Apr 2022 · Advertising
- added Google Hosted Libraries Feb 2022 · CDN
2021 3 added · 1 dropped
- added Lodash Dec 2021 · JavaScript libraries
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
2019 3 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages